Difference returns a new set which contains items which are in the first set but not in the others.

DifferenceThreadsafe returns a new set which contains items which are in in the first set but not in the others.

Intersection returns a new set which contains items that only exist in all given sets.

IntersectionThreadsafe returns a new set which contains items that only exist in all given sets.

NewWithSize creates a new Set and gives make map a size hint.

SymmetricDifferenceThreadsafe returns a new set which s is the difference of items which are in one of either, but not in both.

Union is the merger of multiple sets.

UnionThreadsafe is the merger of multiple sets.

New creates and initializes a new Set.